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3401930 = 257232113
BaseRepresentation
bin1100111110100011001010
320101211120102
430332203022
51332330210
6200525402
740626110
oct14764312
96354512
103401930
111a13a14
121180862
1392159c
14647ab0
15472ea5
hex33e8ca

3401930 has 32 divisors (see below), whose sum is σ = 7305984. Its totient is φ = 1115136.

The previous prime is 3401929. The next prime is 3401933. The reversal of 3401930 is 391043.

It is not an unprimeable number, because it can be changed into a prime (3401933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 554 + ... + 2666.

It is an arithmetic number, because the mean of its divisors is an integer number (228312).

Almost surely, 23401930 is an apocalyptic number.

3401930 is an abundant number, since it is smaller than the sum of its proper divisors (3904054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3401930 is a wasteful number, since it uses less digits than its factorization.

3401930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 3401930 is about 1844.4321619404. The cubic root of 3401930 is about 150.3979064991.

Adding to 3401930 its reverse (391043), we get a palindrome (3792973).

The spelling of 3401930 in words is "three million, four hundred one thousand, nine hundred thirty".

Divisors: 1 2 5 7 10 14 23 35 46 70 115 161 230 322 805 1610 2113 4226 10565 14791 21130 29582 48599 73955 97198 147910 242995 340193 485990 680386 1700965 3401930